Not done properly, per:

• https://cs.wikivoyage.org/w/index.php?title=Wikicesty:Na_rozcest%C3%AD&diff=prev&oldid=11476
• https://incubator.wikimedia.org/wiki/User_talk:MF-Warburg#Missing_pages_after_import
• https://incubator.wikimedia.org/wiki/User_talk:LiMr#cs.wikivoyage_created_and_imported

Yes please, it's really annoying!

Thanks for the stats.

@tstarling Can you help, please?

Is there any progress with this task?

Yes I think this would be very useful. Especially if I'm editing e.g. templates, when auto-preview try to parse "broken" version of the template.

Yes, this behaviour is annoying a bit.
https://cs.wikipedia.org/w/index.php?title=Wikipedie:Pod_l%C3%ADpou_(technika)&oldid=21598450#Vyhled%C3%A1v%C3%A1n%C3%AD_%E2%80%9Ebez_hacku_a_carek%E2%80%9C

1. It happens on various devices with stable internet connection.
   1. It happened in next two days after upload on various devices even if the category page hadn't been visited befor (thus it couldn't be caused by device's cache).

Same on Commons
https://commons.wikimedia.org/w/index.php?title=Commons:Village_pump/Technical&diff=prev&oldid=637070591

I've also experienced this on Mi A2 Lite (Android One 10) with 2.7.50381. I've had about 40 tabs opened a week before, now the tab overview is empty. I've been logged in.

Our guess is the percentage of thumbnails impacted is quite low.

The zoom level in both browsers (Chrome and Firefox) is set to 100 %. Sorry for the priority triage, I thought it's ok to do so.

Seems to be back again: @Cparle @matthiasmullie

Quotation marks („ U+201E and “ U+201C) are not selected either.
https://cs.wikipedia.org/wiki/Wikipedie:Pod_l%C3%ADpou_(technika)#Reply_tool_%E2%80%93_bug?

Recently reported again on cswiki:

I also note same problem while using Chrome 83.0, so it seems that it isn't a bug connected only to Firefox.

Chrome 77.0.3865.90, 64bit
I've uploaded the video here.

Using private browser window makes no difference. I cannot provide any suitable screenshot, as the cursor doesn't appear in it.